Ingredients:
– 1 cup unsalted butter, softened
– 2 cups granulated sugar
– 4 large eggs
– 3 cups all-purpose flour
– 1 teaspoon baking powder
– 1/2 teaspoon baking soda
– 1/2 teaspoon salt
– 1 cup sour cream
– 1 teaspoon vanilla extract
– Confectioners’ sugar for dusting (optional)
Directions:
